AD8682 Analog Devices, AD8682 Datasheet - Page 3

• Manufacturer Part Number: AD8682
• Description: Dual Low Power, High Speed JFET Operational Amplifier
• Manufacturer: Analog Devices

Specifications of AD8682

• -3db Bandwidth: 3.5MHz
• Slew Rate: 9V/µs
• Vos: 350µV
• Ib: 6pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 36nV/rtHz
• Vcc-vee: 9V to 32V
• Isy Per Amplifier: 250µA
• Packages: SOIC,SOP

SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
Table 1.
Parameter
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
POWER SUPPLY
DYNAMIC PERFORMANCE
NOISE PERFORMANCE
S
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Bias Current Drift
Output Voltage High
Output Voltage Low
Short-Circuit Limit
Open-Loop Output Impedance
Power Supply Rejection Ratio
Supply Current/Amplifier
Supply Voltage Range
Slew Rate
Full-Power Bandwidth
Settling Time
Gain Bandwidth Product
Phase Margin
Voltage Noise
Voltage Noise Density
Current Noise Density
= ±15.0 V, T
AD8682
AD8684
A
= 25°C, V
CM
= 0 V, unless otherwise noted.
Symbol
V
I
I
CMRR
A
ΔV
ΔI
V
V
I
Z
PSRR
I
V
SR
BW
t
GBP
Ø
e
e
i
n
B
OS
SC
SY
S
OS
OH
OL
OUT
S
n
n
VO
M
B
p-p
OS
/ΔT
P
/ΔT
Conditions
+25°C ≤ T
−40°C ≤ T
+25°C ≤ T
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
−11 V ≤ V
R
R
R
R
Source
Sink
f = 1 MHz
V
V
R
1% distortion
To 0.01%
0.1 Hz to 10 Hz
f = 1 kHz
L
L
L
L
L
S
O
= 10 kΩ
= 10 kΩ, −40°C ≤ T
= 10 kΩ
= 10 kΩ
= ±4.5 V to ±18 V, −40°C ≤ T
= 10 kΩ
= 0 V, −40°C ≤ T
Rev. B | Page 3 of 16
CM
A
A
A
A
A
A
≤ +85°C
≤ +25°C
≤ +85°C
≤ +25°C
≤ +85°C
≤ +85°C
≤ +15 V, −40°C ≤ T
A
≤ +85°C
A
≤ +85°C
A
A
≤ +85°C
≤ +85°C
Min
−11
70
20
15
13.5
3
92
±4.5
7
Typ
0.35
6
90
10
8
13.9
−13.9
10
−12
200
114
210
9
125
1.6
3.5
55
1.3
36
0.01
AD8682/AD8684
Max
1
2.5
3
3.5
4
20
125
20
100
+15
−13.5
−8
250
±18
Unit
mV
mV
mV
mV
mV
pA
pA
pA
pA
dB
V/mV
V/mV
μV/°C
pA/°C
V
V
mA
mA
Ω
dB
μA
V
V/μs
kHz
μs
Degrees
μV p-p
nV/√Hz
pA/√Hz
V
MHz